**Author details**

Anwesha Chatterjee1 , Sanjit Debnath<sup>2</sup> and Harshata Pal1 \*


\*Address all correspondence to: hpal@kol.amity.edu

© 2020 The Author(s). Licensee IntechOpen. This chapter is distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/ by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
